% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201206040000     392040000     48.7726
 201206040030     392041800     49.7449
 201206040100     392043600     48.8863
 201206040130     392045400     49.3722
 201206040200     392047200     47.5976
 201206040230     392049000     48.7944
 201206040300     392050800     48.9993
 201206040330     392052600     49.8790
 201206040400     392054400     50.1629
 201206040430     392056200     50.0491
 201206040500     392058000     50.8664
 201206040530     392059800     50.4249
 201206040600     392061600     52.7229
 201206040630     392063400     52.8779
 201206040700     392065200     49.6909
 201206040730     392067000     55.2883
 201206040800     392068800     54.7985
 201206040830     392070600     53.4529
 201206040900     392072400     53.3616
 201206040930     392074200     54.5442
 201206041000     392076000     55.5852
 201206041030     392077800     56.9862
 201206041100     392079600     55.8483
 201206041130     392081400     55.3438
 201206041200     392083200     55.5126
 201206041230     392085000     55.9858
 201206041300     392086800     56.9915
 201206041330     392088600     55.1869
 201206041400     392090400     52.2699
 201206041430     392092200     51.4549
 201206041500     392094000     51.9184
 201206041530     392095800     51.5949
 201206041600     392097600     50.9317
 201206041630     392099400     50.5587
 201206041700     392101200     51.0789
 201206041730     392103000     50.3761
 201206041800     392104800     47.9132
 201206041830     392106600     47.9648
 201206041900     392108400     47.0265
 201206041930     392110200     48.1392
 201206042000     392112000     47.3199
 201206042030     392113800     48.1948
 201206042100     392115600     49.4041
 201206042130     392117400     52.2681
 201206042200     392119200     51.7605
 201206042230     392121000     50.7599
 201206042300     392122800     49.7486
 201206042330     392124600     49.5011